12 beautiful actors and actresses who played not-so-sexy roles!

They are naturally hot, and here they are stripped of their beauty!

Without even using special effects, makeup can work miracles, like transforming a hottie into someone much less glamorous. And yet, you would think that becoming ugly wouldn't require a lot of work... think again!

For sure, you've seen or heard of these stars before, and here's something that will shock you... 

1. In the movie 'All Things Fall Apart', 50 Cent looks like he hasn't eaten for weeks!

2. Naomi Grossman is as cute as anyone...but this too much! In the series 'American Horror Story', she looks like the mean goblin from 'Noddy'!

3. Wow! Jared Leto really let himself go in 'Chapter 27'!

4. Hmmmm...here's what ate Gwyneth Paltrow for the movie 'Shallow Hal'!

5. On the other end of the spectrum, here's Christian Bale in the movie 'The Machinist'. Someone give that guy a sandwich!

6. Have you ever wondered what would happen if someone flattened Eric Stoltz's face with an anvil? No? Well, anyway, here's the answer, from 'Mask'!

7. Tom Cruise, sexier than ever in 'Tropic Thunder'!

8. In 'Oz the Great and Powerful', Mila Kunis's chin could cut a diamond.

9. Charlize Theron aged twenty years for the movie 'Monster'!

10. Ryan Gosling in 'lover mode' in 'Blue Valentine'!

11. Cameron Diaz playing a scrubbing brush in 'Being John Malkovich'!

12. Who turned Jeff Goldblum into a nugget?